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no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.3 Precedence: list Reply-To: Ruby developers Subject: [ruby-core:117502] [Ruby master Bug#20423] Anonymous block forwarding shouldn't work with ... but it does List-Id: Ruby developers Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: "nobu (Nobuyoshi Nakada) via ruby-core" Cc: "nobu (Nobuyoshi Nakada)" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Issue #20423 has been updated by nobu (Nobuyoshi Nakada). https://github.com/ruby/ruby/pull/10514 ---------------------------------------- Bug #20423: Anonymous block forwarding shouldn't work with ... but it does https://bugs.ruby-lang.org/issues/20423#change-107889 * Author: tenderlovemaking (Aaron Patterson) * Status: Open * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- According to [this note](https://bugs.ruby-lang.org/issues/11256#note-16), anonymous block forwarding should only be supported when explicitly used in the method signature. For example: ```ruby def foo(&) = bar(&) # OK def foo = bar(&) # NG ``` However, if you use `...` in the method signature, `&` seems to work: ```ruby def foo(...) # bar(*) # Syntax Error # bar(**) # Syntax Error bar(&) # not a syntax error, but I think it should be end ``` I think this should be a syntax error. -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/postorius/lists/ruby-core.ml.ruby-lang.org/